What are SOLUSVM_TRAFFIC iptables rules used for on SolusVM nodes?

Question

What are SOLUSVM_TRAFFIC iptables rules used for on SolusVM nodes?

# iptables -L | grep SOLUSVM
SOLUSVM_TRAFFIC_IN all -- anywhere anywhere
SOLUSVM_TRAFFIC_OUT all -- anywhere anywhere
Chain SOLUSVM_TRAFFIC_IN (1 references)
Chain SOLUSVM_TRAFFIC_OUT (1 references)

Answer

These rules are created and used by SolusVM to count the bandwidth of VPS.

SVM_WARN: The rules do not affect connection to/from VPS in any way.