[ 1022.021162][T22165] veth0: entered allmulticast mode
[ 1022.021804][T22165] veth1: entered allmulticast mode
[ 1022.022313][T22165] veth2: entered allmulticast mode
[ 1022.022773][T22165] veth3: entered allmulticast mode
[ 1033.154272][T22165] veth0: left allmulticast mode
[ 1033.154630][T22165] veth1: left allmulticast mode
[ 1033.154908][T22165] veth2: left allmulticast mode
[ 1033.155192][T22165] veth3: left allmulticast mode