[ 2290.180855][T20382] veth0: entered allmulticast mode
[ 2290.181690][T20382] veth1: entered allmulticast mode
[ 2290.182275][T20382] veth2: entered allmulticast mode
[ 2290.182859][T20382] veth3: entered allmulticast mode
[ 2313.469369][T20382] veth0: left allmulticast mode
[ 2313.470216][T20382] veth1: left allmulticast mode
[ 2313.470958][T20382] veth2: left allmulticast mode
[ 2313.471699][T20382] veth3: left allmulticast mode