[ 1550.501343][ T7027] veth0: entered allmulticast mode
[ 1550.501848][ T7027] veth1: entered allmulticast mode
[ 1550.502143][ T7027] veth2: entered allmulticast mode
[ 1550.502432][ T7027] veth3: entered allmulticast mode
[ 1576.290796][ T7027] veth0: left allmulticast mode
[ 1576.291095][ T7027] veth1: left allmulticast mode
[ 1576.291327][ T7027] veth2: left allmulticast mode
[ 1576.291554][ T7027] veth3: left allmulticast mode