[ 741.025937] veth0: entered allmulticast mode [ 741.026041] veth1: entered allmulticast mode [ 741.026115] veth2: entered allmulticast mode [ 741.026199] veth3: entered allmulticast mode [ 748.673430] veth0: left allmulticast mode [ 748.673560] veth1: left allmulticast mode [ 748.673664] veth2: left allmulticast mode [ 748.673727] veth3: left allmulticast mode