[ 1866.879800][ T9003] veth0: entered allmulticast mode
[ 1866.880628][ T9003] veth1: entered allmulticast mode
[ 1866.881219][ T9003] veth2: entered allmulticast mode
[ 1866.883869][ T9003] veth3: entered allmulticast mode
[ 1890.759750][ T9003] veth0: left allmulticast mode
[ 1890.760549][ T9003] veth1: left allmulticast mode
[ 1890.761292][ T9003] veth2: left allmulticast mode
[ 1890.762049][ T9003] veth3: left allmulticast mode