[ 1561.396836][ T8661] veth0: entered allmulticast mode
[ 1561.397441][ T8661] veth1: entered allmulticast mode
[ 1561.397749][ T8661] veth2: entered allmulticast mode
[ 1561.398077][ T8661] veth3: entered allmulticast mode
[ 1587.148947][ T8661] veth0: left allmulticast mode
[ 1587.149248][ T8661] veth1: left allmulticast mode
[ 1587.149474][ T8661] veth2: left allmulticast mode
[ 1587.149695][ T8661] veth3: left allmulticast mode