[ 1577.844139][ T4728] veth0: entered allmulticast mode
[ 1577.844724][ T4728] veth1: entered allmulticast mode
[ 1577.845043][ T4728] veth2: entered allmulticast mode
[ 1577.845345][ T4728] veth3: entered allmulticast mode
[ 1603.930466][ T4728] veth0: left allmulticast mode
[ 1603.930789][ T4728] veth1: left allmulticast mode
[ 1603.931067][ T4728] veth2: left allmulticast mode
[ 1603.931294][ T4728] veth3: left allmulticast mode