[ 1525.110539][ T4478] veth0: entered allmulticast mode
[ 1525.111161][ T4478] veth1: entered allmulticast mode
[ 1525.111577][ T4478] veth2: entered allmulticast mode
[ 1525.111927][ T4478] veth3: entered allmulticast mode
[ 1551.382910][ T4478] veth0: left allmulticast mode
[ 1551.383227][ T4478] veth1: left allmulticast mode
[ 1551.383496][ T4478] veth2: left allmulticast mode
[ 1551.383737][ T4478] veth3: left allmulticast mode