[ 1320.029793][ T8457] veth0: entered allmulticast mode
[ 1320.030483][ T8457] veth1: entered allmulticast mode
[ 1320.031049][ T8457] veth2: entered allmulticast mode
[ 1320.031614][ T8457] veth3: entered allmulticast mode
[ 1343.978253][ T8457] veth0: left allmulticast mode
[ 1343.978751][ T8457] veth1: left allmulticast mode
[ 1343.979211][ T8457] veth2: left allmulticast mode
[ 1343.979616][ T8457] veth3: left allmulticast mode