[ 1555.748695][T13750] veth0: entered allmulticast mode
[ 1555.749220][T13750] veth1: entered allmulticast mode
[ 1555.749527][T13750] veth2: entered allmulticast mode
[ 1555.749857][T13750] veth3: entered allmulticast mode
[ 1581.673268][T13750] veth0: left allmulticast mode
[ 1581.673606][T13750] veth1: left allmulticast mode
[ 1581.673862][T13750] veth2: left allmulticast mode
[ 1581.674098][T13750] veth3: left allmulticast mode