[ 1238.036438][ T9617] veth0: entered allmulticast mode
[ 1238.037164][ T9617] veth1: entered allmulticast mode
[ 1238.037800][ T9617] veth2: entered allmulticast mode
[ 1238.050476][ T9617] veth3: entered allmulticast mode
[ 1262.926265][ T9617] veth0: left allmulticast mode
[ 1262.927360][ T9617] veth1: left allmulticast mode
[ 1262.928089][ T9617] veth2: left allmulticast mode
[ 1262.928792][ T9617] veth3: left allmulticast mode