[ 1568.724297][ T4846] veth0: entered allmulticast mode
[ 1568.724902][ T4846] veth1: entered allmulticast mode
[ 1568.725265][ T4846] veth2: entered allmulticast mode
[ 1568.726180][ T4846] veth3: entered allmulticast mode
[ 1594.336667][ T4846] veth0: left allmulticast mode
[ 1594.336936][ T4846] veth1: left allmulticast mode
[ 1594.337148][ T4846] veth2: left allmulticast mode
[ 1594.337385][ T4846] veth3: left allmulticast mode