[ 2243.975721][T22193] veth0: entered allmulticast mode
[ 2243.977513][T22193] veth1: entered allmulticast mode
[ 2243.978043][T22193] veth2: entered allmulticast mode
[ 2243.978598][T22193] veth3: entered allmulticast mode
[ 2266.764121][T22193] veth0: left allmulticast mode
[ 2266.764625][T22193] veth1: left allmulticast mode
[ 2266.765008][T22193] veth2: left allmulticast mode
[ 2266.765419][T22193] veth3: left allmulticast mode