[ 1528.686801][ T4445] veth0: entered allmulticast mode
[ 1528.687335][ T4445] veth1: entered allmulticast mode
[ 1528.687673][ T4445] veth2: entered allmulticast mode
[ 1528.687988][ T4445] veth3: entered allmulticast mode
[ 1556.071479][ T4445] veth0: left allmulticast mode
[ 1556.071870][ T4445] veth1: left allmulticast mode
[ 1556.072135][ T4445] veth2: left allmulticast mode
[ 1556.072416][ T4445] veth3: left allmulticast mode