[ 1643.572895][ T7597] veth0: entered allmulticast mode
[ 1643.573681][ T7597] veth1: entered allmulticast mode
[ 1643.574231][ T7597] veth2: entered allmulticast mode
[ 1643.574759][ T7597] veth3: entered allmulticast mode
[ 1666.960741][ T7597] veth0: left allmulticast mode
[ 1666.961294][ T7597] veth1: left allmulticast mode
[ 1666.961863][ T7597] veth2: left allmulticast mode
[ 1666.963172][ T7597] veth3: left allmulticast mode